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Some of the o$sunkt1onS wd appr cesta | Tete ita Coaterial Bar sree As wo ome
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Yates are too erode ta hope to derive an atcerate tose cale history. However, they shock’ be
adequate ior Cose~esnar.ing puigelee end, (or the dala clWaband, stedparte au since.
mate rether thas an masercnicsete ef Coren, Ys Che aty-samseresilaating fechetoe, 20 <i
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the moterial Is esasidgored ts hove Seon cwitarbed 22 the Leghaning of futaks of na verial, ‘Plez
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effcrt cf deezy fa Cus case wil? romyperasie 62 a large degree, or cvertrmyentate rr Cue Bact
that some materbl come in et titer thaca cr ess la tice compartment fers icuger tote erréad.
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" 2.3.2 idaiites Docavd. The prasrriaue Ci sa inhalation hazard frecs tedhecective cass |
map bectermsed bp measerlrs the wytake and ectesttos of zirborne sodiaaetivity by ths me
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spiraiery system cl cust arimata, Preciee ovctuziton of the tnlermt! reciattea dooce ircta
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inhaled radiosctive cortzminais ts cities. Lowever, approsimeiives, asc? ¢2 eqperizesnial
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@ata eatzined from aabos) studios, are foasikic (eferences35 Uavegh 17). fee thete ctlien,
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the gamma-cauitieg fiscior. precocts are teed 25 the basis foe extimating Beta eeecerbystien fs
tissue. For (he most part, the range of beiz particles is confined to the organ o7 tiseue ret~
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Dore rate or activity as a fencttor of time charges dee ta buh radiviesicul Geeay anyt hbolog-
. Weal preeesces. Thrss eamposite curtes a3 aa fenrtien of thro: wL be referred to 2s Gernresr
curves.
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Thecalculalion of the dace is bared ca several ssacroloss: (3) tae gesiwa activity of fe
contaminant rer proes ef thesua ie agoamed to be protartianal to ter beta activity, <2 cee
. rected for the ratis of beta Gactivies ta cactipo<:lorw In the Zisskn-prodari mide ai Ge
time of ctety; (2 the ractlecctive colaciesat ba creaiy dlatrizaied in the orpass; acd ee kao
» Bete coergey emitted in ay Gran fs erg, Linty sieayonl within thal organ.
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taining the contetainara. Calculation of the bua dose ts essentiali; aw catimate of the leche
energy mate zvaustie by the decay of 2 qrasiity ef the isolege per gram of ticrue. ©
An spproxia tive of it: Cave sie be aahVisesNELSCB C2N ie ccianed by ihe ese oex
followieg equates ieceresse ST:
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The tota? dose recetved during any time iistervsl ray be obteined tyr itceraiton af Ry ower
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The organs of guinea pigs and miceiavestigaied in this project were the alveolar Uissee,
large intestine, smal intestine, stomach and cesrhags, liver, beart, kidney, tract, easal
passace, eplecn, anda tibia. Alter Sve Unoireila, counts of the thyroid were also made. ‘The
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activity citsined by counting the remaiaing cc fcaoa, when added te the (otal coud cf thy cageas,
resulted in a wole-batly coun.
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